OSError: [Errno 2] No such file or directory: '/usr/local/lib/python2.7/dist-packages/pyduino-0.0.0-py2.7.egg'

Question

我正在尝试安装和卸载一个 package.I 已经写了一个 setup.py script.While 安装脚本工作正常并且包 installs.But 在卸载包时卸载但抛出一些 errors.I 正在使用 pip uninstall package_name 因为 uninstalling.Here 是回溯

Uninstalling pyduino-0.0.0:
  /usr/local/lib/python2.7/dist-packages/pyduino-0.0.0-py2.7.egg
Proceed (y/n)? y
  Successfully uninstalled pyduino-0.0.0
The directory '/home/billy/.cache/pip/http' or its parent directory is not owned by the current user and the cache has been disabled. Please check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag.
Traceback (most recent call last):
  File "/usr/local/bin/pip", line 11, in <module>
    sys.exit(main())
  File "/usr/local/lib/python2.7/dist-packages/pip/__init__.py", line 221, in main
    return command.main(cmd_args)
  File "/usr/local/lib/python2.7/dist-packages/pip/basecommand.py", line 252, in main
    pip_version_check(session)
  File "/usr/local/lib/python2.7/dist-packages/pip/utils/outdated.py", line 102, in pip_version_check
    installed_version = get_installed_version("pip")
  File "/usr/local/lib/python2.7/dist-packages/pip/utils/__init__.py", line 848, in get_installed_version
    working_set = pkg_resources.WorkingSet()
  File "/usr/local/lib/python2.7/dist-packages/pip/_vendor/pkg_resources/__init__.py", line 619, in __init__
    self.add_entry(entry)
  File "/usr/local/lib/python2.7/dist-packages/pip/_vendor/pkg_resources/__init__.py", line 675, in add_entry
    for dist in find_distributions(entry, True):
  File "/usr/local/lib/python2.7/dist-packages/pip/_vendor/pkg_resources/__init__.py", line 1942, in find_eggs_in_zip
    if metadata.has_metadata('PKG-INFO'):
  File "/usr/local/lib/python2.7/dist-packages/pip/_vendor/pkg_resources/__init__.py", line 1463, in has_metadata
    return self.egg_info and self._has(self._fn(self.egg_info, name))
  File "/usr/local/lib/python2.7/dist-packages/pip/_vendor/pkg_resources/__init__.py", line 1824, in _has
    return zip_path in self.zipinfo or zip_path in self._index()
  File "/usr/local/lib/python2.7/dist-packages/pip/_vendor/pkg_resources/__init__.py", line 1704, in zipinfo
    return self._zip_manifests.load(self.loader.archive)
  File "/usr/local/lib/python2.7/dist-packages/pip/_vendor/pkg_resources/__init__.py", line 1644, in load
    mtime = os.stat(path).st_mtime
OSError: [Errno 2] No such file or directory: '/usr/local/lib/python2.7/dist-packages/pyduino-0.0.0-py2.7.egg'

Meanwhile package uninstalls.When 我试过命令 pip freeze package does not show up.So，为什么会出现上述错误？在此先感谢您的帮助...

Answer 1

我发现 solution.I 在 installing.Later 之后没有升级 pip，我升级了并且工作完美..

OSError: [Errno 2] No such file or directory: '/usr/local/lib/python2.7/dist-packages/pyduino-0.0.0-py2.7.egg'

OSError: [Errno 2] No such file or directory: '/usr/local/lib/python2.7/dist-packages/pyduino-0.0.0-py2.7.egg'

python

installation

pypi

setup.py